@ARTICLE\{IMM2007-04489,
    author       = "T. K. Jensen and P. C. Hansen",
    title        = "Iterative Regularization with Minimum-Residual Methods",
    year         = "2007",
    journal      = "BIT",
    volume       = "47",
    editor       = "",
    number       = "",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/4489-full.html"
}